condition	mean	min	max
4 h after light	0.03117445	0.0	0.0623489
8 h after light	0.0	0.0	0.0
12 h after light	0.102333	0.0	0.204666
4 h after dark	0.064379	0.0	0.193137
8 h after dark	0.0	0.0	0.0
12 h after dark	4.9e-09	0.0	1.47e-08